Nghiem H V, Sommer F G, Moretto J C
Department of Radiology, University of Washington School of Medicine, Seattle 98195.
Clin Imaging. 1995 Jan-Mar;19(1):54-6. doi: 10.1016/0899-7071(94)00017-7.
A patient with a history of pelvic radiation therapy for seminoma presented with a prostatic tumor, which appeared predominantly of high signal intensity on T2-weighted magnetic resonance images; low-signal-intensity tissue also extended to the pelvic sidewall. At surgical pathology, the tumor was determined to be radiation-induced sarcoma of the prostate, and the extraprostatic tissue was postradiation fibrosis.
一名曾因精原细胞瘤接受盆腔放射治疗的患者出现前列腺肿瘤，在T2加权磁共振图像上该肿瘤主要表现为高信号强度；低信号强度组织也延伸至盆腔侧壁。手术病理检查确定该肿瘤为前列腺放射性肉瘤，前列腺外组织为放射后纤维化。
